A straight, hollow product, welded or seamless, of round, square, or any other cross section and continuous periphery, which does not conform in cross sectional dimensions to recognized pipe standards, or those in tables 1 through 10, appendix c, fiig a004a. It is designed to convey fluids, gasses, and/or semisolids. It may be rolled into coils for ease in handling. For items designed to join a tube or tube fitting to another tube, pipe, or hose or fitting, see adapter (as modified); coupling (as modified); or nipple (as modified). Excludes tube, bent (as modified); pipe, metallic; spacer, sleeve; metal bar (hollow); and items with fittings, except end protectors.
NSN 5998-00-060-0623
NSN 5965-01-434-8759
NSN 6130-00-274-8411
NSN 6135-01-397-6564
NSN 4140-01-528-0725
NSN 5996-01-555-7690
NSN 6650-01-300-1668
NSN 6220-01-177-2731
NSN 6145-01-380-9112
NSN 6685-01-443-5111
NSN 5915-01-174-3462
NSN 6650-00-740-7338